8292120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1607}}^1$

素因数の和:1664

約数の個数: 64

約数和(自身を含む): 25470720

約数和(自身を除く): 17178600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1607, 1720, 2580, 3214, 4821, 5160, 6428, 8035, 9642, 12856, 16070, 19284, 24105, 32140, 38568, 48210, 64280, 69101, 96420, 138202, 192840, 207303, 276404, 345505, 414606, 552808, 691010, 829212, 1036515, 1382020, 1658424, 2073030, 2764040, 4146060, 8292120]

約数ペア:

[(1, 8292120), (2, 4146060), (3, 2764040), (4, 2073030), (5, 1658424), (6, 1382020), (8, 1036515), (10, 829212), (12, 691010), (15, 552808), (20, 414606), (24, 345505), (30, 276404), (40, 207303), (43, 192840), (60, 138202), (86, 96420), (120, 69101), (129, 64280), (172, 48210), (215, 38568), (258, 32140), (344, 24105), (430, 19284), (516, 16070), (645, 12856), (860, 9642), (1032, 8035), (1290, 6428), (1607, 5160), (1720, 4821), (2580, 3214)]